/Engine/Source/Runtime/Core/Public/Misc/CoreDelegates.h
static TTSMulticastDelegate< void(const [FString](API\Runtime\Core\Containers\FString) &IniFilename, const [TSet](API\Runtime\Core\Containers\TSet)< [FString](API\Runtime\Core\Containers\FString) > &SectionNames)> & TSOnConfigSectionsChanged()